High-density internal circulation fish culture device

Abstract

The utility model relates to the field of aquaculture, and discloses a high-density internal circulation fish culture device which comprises a fish pond, tooth grooves are formed in the front portion and the rear portion of the top end of the fish pond, a supporting table is arranged at the top end of the fish pond, and first gears are rotationally connected to the four corners of the bottom end of the supporting table; the outer sides of the four first gears are in meshed connection with the tooth grooves in the same side, a feed assembly is arranged in the middle of the supporting table, a circulating box is arranged at the left end of the fishpond, a water tank is fixedly connected to the rear end of the interior of the circulating box, and a water distribution pipe is fixedly connected to the bottom of the front end of the water tank. According to the device, the supporting table is moved to enable the material distributing assembly to evenly throw fertilizer into the fishpond, the situation that the yield of fishes is reduced due to uneven manual throwing is avoided, water is filtered and recycled through mutual cooperation of the water pumping assembly, the filtering assembly, the water distributing pipe, the water tank and the water conveying assembly, and waste of water resources is reduced.

Description

Technical Field

[0001] The utility model relates to the field of aquaculture, in particular to a high-density internal circulation fish farming device. Background Art

[0002] The aquaculture industry is under pressure to increase production and efficiency. Traditional open pond farming methods are greatly affected by environmental factors such as climate change and water pollution, which limits their production and sustainability.

[0003] During the fish farming process, the placement of feed has a certain impact on the fish yield, but simple manual placement cannot ensure that the feed is evenly spread within the fish pond, affecting the fish yield. In addition, the water in the pond needs to be replaced regularly during fish farming to prevent the water quality from deteriorating and affecting the health of the fish. However, each replacement of new water will cause a large amount of water resources to be wasted. Therefore, a high-density internal circulation fish farming device is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a high-density internal circulation fish farming device, which aims to improve the problem in the prior art that feed cannot be evenly spread and water cannot be changed within the fish pond, resulting in waste of water resources.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a high-density internal circulation fish farming device, including a fish pond, the front and rear parts of the top of the fish pond are provided with tooth grooves, the top of the fish pond is provided with a support platform, the four corners of the bottom end of the support platform are rotatably connected with gears one, the outer sides of the four gears one are meshed with the tooth grooves on the same side, a feed assembly is provided in the middle of the support platform, a circulation box is provided at the left end of the fish pond, the rear end of the circulation box is fixedly connected with a water tank, the front bottom of the water tank is fixedly connected with a water distribution pipe, the middle and upper end of the front side of the water tank is fixedly connected with a pumping assembly, the bottom end of the pumping assembly is provided with a filter assembly, the bottom end of the filter assembly is connected to the head end of the water distribution pipe, the top of the circulation box is fixedly connected with a water delivery assembly, a water outlet trough is provided at one corner of the bottom end of the fish pond, a filter block is provided inside the water outlet trough, and an oxygen supply device is fixedly connected to the front end of the fish pond.

[0006] As a further description of the above technical solution: the feed assembly includes a hopper, a dividing roller is rotatably connected to the middle part of the bottom end of the hopper, four dividing grooves are equidistantly provided on the outer side of the dividing roller, a rotating shaft is fixedly connected to the middle part of the dividing roller, the front and rear ends of the rotating shaft respectively penetrate the front and rear sides of the hopper and are fixedly connected to gear two, a discharging block is fixedly connected to the bottom end of the hopper, the front and rear sides of the discharging block are fixedly connected to fixed plates, the two fixed plates are rotatably connected to gear three at their far ends, the outer sides of the two gear threes are respectively meshed with gear two and tooth grooves on the same side, and a discharging port is provided at the bottom end of the discharging block.

[0007] As a further description of the above technical solution: the discharge port, the distribution trough and the inner width of the fish pond are consistent.

[0008] As a further description of the above technical solution: the pumping assembly includes a water pump 1, which is fixedly connected to the front side of the water tank, the input end of the water pump 1 is fixedly connected to a water inlet pipe, the end of the water inlet pipe passes through the left end of the fish pond and is fixedly connected to the bottom end of the water outlet trough, and the output end of the water pump 1 is fixedly connected to a water outlet pipe.

[0009] As a further description of the above technical solution: the filter assembly includes a shell, and a sand filter layer, a carbon filter layer and a nanofiltration layer are equidistantly arranged inside the shell, and the ends of the shell that are far away are fixedly connected with connectors.

[0010] As a further description of the above technical solution: the connector on the top side is connected to the end of the water outlet pipe, and the connector on the bottom side is connected to the head end of the water distribution pipe, and the end of the water distribution pipe extends to the inside of the water tank.

[0011] As a further description of the above technical solution: the water delivery component includes water pump 2, the output end of the water pump 2 is fixedly connected to a water delivery pipe, the end of the water delivery pipe passes through the left end of the fish pond and is located inside the fish pond, and the head end of the water delivery pipe passes through the top of the circulation box and the top of the water tank in sequence and extends to the inner bottom end of the water tank.

[0012] As a further description of the above technical solution: a support block is fixedly connected to the top left end of the circulation box, a solar panel is fixedly connected to one side of the support block, and the solar panel is electrically connected to water pump 1, water pump 2 and the oxygen supplier.

[0013] The utility model has the following beneficial effects:

[0014] 1. In the utility model, the hopper is driven to move by moving the support platform, and the gear three rotates and moves inside the tooth groove, driving the gear two to rotate, and the gear two drives the dividing roller to rotate synchronously. When the dividing groove in the dividing roller corresponds to the discharge port at the bottom, the feed falls into the fish pond from the discharge port, so that the hopper evenly puts the feed into the fish pond, avoiding the situation of uneven manual spreading of the feed.

[0015] 2. In the utility model, water pump 1 pumps water out of the fish pond, and the water is filtered layer by layer through the sand filter layer, carbon filter layer and nanofiltration layer inside the outer shell to absorb impurities in the water, and then flows to the inside of the water tank, and then the water inside the water tank is transported to the fish pond through water pump 2, thereby reducing the waste of water resources and realizing the recycling of water. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional schematic diagram of a high-density internal circulation fish farming device proposed by the utility model;

[0017] Figure 2 This is a cross-sectional view of a feed assembly of a high-density internal circulation fish farming device proposed by the utility model;

[0018] Figure 3 This is a water circulation structure diagram of a high-density internal circulation fish farming device proposed by the utility model;

[0019] Figure 4 This is a cross-sectional view of a filter assembly of a high-density internal circulation fish farming device proposed by the utility model.

[0020] Legend:

[0021] 1. Fish pond; 2. Tooth groove; 3. Support platform; 4. Gear 1; 5. Hopper; 6. Discharge block; 7. Discharge port; 8. Fixed plate; 9. Distributor roller; 10. Distributor trough; 11. Rotating shaft; 12. Gear 2; 13. Circulation box; 14. Water tank; 15. Water inlet pipe; 16. Water pump 1; 17. Water outlet pipe; 18. Connector; 19. Housing; 20. Water distribution pipe; 21. Water pump 2; 22. Water pipe; 23. Filter block; 24. Sand filter layer; 25. Carbon filter layer; 26. Nanofiltration layer; 27. Oxygen supply device; 28. Support block; 29. ​​Solar panel; 30. Discharge trough; 31. Gear 3. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Reference Figure 1 and Figure 3 The utility model provides an embodiment: a high-density internal circulation fish farming device, including a fish pond 1, the front and rear parts of the top of the fish pond 1 are provided with tooth grooves 2, the top of the fish pond 1 is provided with a support platform 3, the four corners of the bottom of the support platform 3 are rotatably connected with gears 4, the outer sides of the four gears 4 are meshed with the tooth grooves 2 on the same side, a feed assembly is provided in the middle of the support platform 3, a circulation box 13 is provided at the left end of the fish pond 1, the inner rear end of the circulation box 13 is fixedly connected with a water tank 14, the front bottom of the water tank 14 is fixedly connected with a water distribution pipe 20, and the front side of the water tank 14 is fixedly connected with a water distribution pipe 20. The upper end is fixedly connected to a pumping assembly, the bottom end of the pumping assembly is provided with a filtering assembly, the bottom end of the filtering assembly is connected to the head end of the water distribution pipe 20, the top of the circulation box 13 is fixedly connected to a water delivery assembly, a water outlet trough 30 is provided at a corner of the inner bottom end of the fish pond 1, a filter block 23 is provided inside the water outlet trough 30, an oxygen supply device 27 is fixedly connected to the front end of the fish pond 1, a support block 28 is fixedly connected to the top left end of the circulation box 13, a solar panel 29 is fixedly connected to one side of the support block 28, and the solar panel 29 is electrically connected to water pump 1 16, water pump 21 and oxygen supply device 27.

[0024] The supporting platform 3 is moved so that the material distribution component can evenly distribute fertilizer into the fish pond 1 to avoid uneven manual distribution that leads to a reduction in fish production. The filter block 23 prevents the fish from slipping out through the water outlet trough 30 and filters the excrement of the fish in the fish pond 1. The solar panel 29 supplies power to the pumping component, the water delivery component and the oxygen supply device 27. The oxygen supply device 27 provides sufficient oxygen to the fish in the fish pond 1. The pumping component, the filtering component, the water distribution pipe 20, the water tank 14 and the water delivery component are used to filter and recycle water, thereby reducing the waste of water resources.

[0025] Reference Figure 1 and Figure 2 The feed assembly includes a hopper 5, a dividing roller 9 is rotatably connected to the middle part of the bottom end of the hopper 5, four dividing troughs 10 are equidistantly provided on the outer side of the dividing roller 9, a rotating shaft 11 is fixedly connected to the middle part of the dividing roller 9, and the front and rear ends of the rotating shaft 11 respectively penetrate the front and rear sides of the hopper 5 and are fixedly connected to a gear 2 12, a discharging block 6 is fixedly connected to the bottom end of the hopper 5, a fixed plate 8 is fixedly connected to the front and rear sides of the discharging block 6, and the two fixed plates 8 are rotatably connected to the ends away from each other with gear 3 31, and the outer sides of the two gears 31 are respectively meshed with the gear 2 12 and the tooth groove 2 on the same side, and a discharging port 7 is provided at the bottom end of the discharging block 6, and the discharging port 7 and the dividing trough 10 are consistent with the internal width of the fish pond 1.

[0026] When gear three 31 rotates, it drives gear two 12, rotating shaft 11 and dividing roller 9 to rotate. When the dividing roller 9 rotates so that the dividing trough 10 on the dividing roller 9 partially overlaps with the discharge port 7 at the bottom of the discharge block 6, the feed falls into the fish pond 1 from the discharge port 7. The discharge port 7, the dividing trough 10 and the internal width of the fish pond 1 are consistent, so that the feed is evenly distributed throughout the fish pond 1, providing uniform feed to the fish in the fish pond 1, avoiding uneven feed distribution leading to a reduction in fish production. When the dividing trough 10 has no overlapping part with the discharge port 7, the feed stops being added, thereby reducing feed waste.

[0027] Reference Figure 3 and Figure 4 The pumping assembly includes a water pump 16, which is fixedly connected to the front side of the water tank 14. The input end of the water pump 16 is fixedly connected to the water inlet pipe 15. The end of the water inlet pipe 15 passes through the left end of the fish pond 1 and is fixedly connected to the bottom end of the water outlet trough 30. The output end of the water pump 16 is fixedly connected to the water outlet pipe 17. The filtering assembly includes a shell 19. The interior of the shell 19 is equidistantly provided with a sand filter layer 24, a carbon filter layer 25 and a nanofiltration layer 26. The ends of the shell 19 that are far away are fixedly connected to the connecting Connector 18, the top side connector 18 is connected to the end of the water outlet pipe 17, the bottom side connector 18 is connected to the head end of the water distribution pipe 20, the end of the water distribution pipe 20 extends to the inside of the water tank 14, the water delivery component includes a water pump 21, the output end of the water pump 21 is fixedly connected to a water delivery pipe 22, the end of the water delivery pipe 22 passes through the left end of the fish pond 1 and is located inside the fish pond 1, the head end of the water delivery pipe 22 passes through the top of the circulation box 13 and the top of the water tank 14 in sequence and extends to the bottom end of the water tank 14.

[0028] Water pump 1 16 and water inlet pipe 15 pump water out of the fish pond 1, and the water flows into the outer shell 19 through the outlet pipe 17, and is filtered layer by layer through the sand filter layer 24, the carbon filter layer 25 and the nanofiltration layer 26 inside the outer shell 19 to absorb impurities in the water, and then flows to the inside of the water tank 14 through the water distribution pipe 20. Water pump 21 and water pipe 22 transport the water inside the water tank 14 to the fish pond 1, thereby realizing the recycling of water, and the outer shell 19 can be removed from the outlet pipe 17 and the water distribution pipe 20 respectively through two connecting pieces 18 for replacement.

[0029] Working principle: The hopper 5 is driven to move by the mobile support platform 3, and the gear 3 31 rotates and moves inside the tooth groove 2, driving the gear 2 12 to rotate synchronously. During the process of the gear 2 12 driving the distribution roller 9 to rotate, the feed falls into the fish pond 1 through the distribution trough 10 and the discharge port 7 in turn, so that the feed can be evenly spread into the fish pond 1. The solar panel 29 supplies power to the water pump 1 16, the water pump 21 and the oxygen supply device 27. The oxygen supply device 27 supplies oxygen to the fish pond 1, providing sufficient oxygen to the fish school, and preventing the fish pond 1 from being saturated with oxygen through the filter block 23. The fish in the fish pond enter the water inlet pipe 15, the water pump 1 16 pumps the water out of the fish pond 1, the filter block 23 can filter the excrement of the fish in the fish pond 1, the water passes through the sand filter layer 24, the carbon filter layer 25 and the nanofiltration layer 26 inside the shell 19 to filter the impurities in the water, and then flows to the inside of the water tank 14, and then the water inside the water tank 14 is transported to the fish pond 1 through the water pump 21, so as to realize the recycling of water, and the filter assembly can be removed from the outlet pipe 17 and the water distribution pipe 20 respectively through the two connectors 18 for replacement.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A high-density internal circulation fish farming device, comprising a fish pond (1), characterized in that: The front and rear parts of the top of the fish pond (1) are provided with tooth grooves (2), the top of the fish pond (1) is provided with a support platform (3), the four corners of the bottom of the support platform (3) are rotatably connected with gears (4), the outer sides of the four gears (4) are meshed and connected with the tooth grooves (2) on the same side, the middle of the support platform (3) is provided with a feed assembly, the left end of the fish pond (1) is provided with a circulation box (13), the inner rear end of the circulation box (13) is fixedly connected with a water tank (14), and the water tank (14) is provided with a feed assembly. A water distribution pipe (20) is fixedly connected to the bottom of the front end, a pumping assembly is fixedly connected to the middle and upper end of the front side of the water tank (14), a filter assembly is arranged at the bottom end of the pumping assembly, and the bottom end of the filter assembly is connected to the head end of the water distribution pipe (20), a water delivery assembly is fixedly connected to the top of the circulation box (13), a water outlet trough (30) is provided at a corner of the bottom end of the fish pond (1), a filter block (23) is arranged inside the water outlet trough (30), and an oxygen supply device (27) is fixedly connected to the front end of the fish pond (1).

2. A high-density internal circulation fish farming device according to claim 1, characterized in that: The feed assembly comprises a hopper (5), a distribution roller (9) is rotatably connected to the middle of the bottom end of the hopper (5), four distribution grooves (10) are equidistantly provided on the outer side of the distribution roller (9), a rotating shaft (11) is fixedly connected to the middle of the distribution roller (9), the front and rear ends of the rotating shaft (11) respectively penetrate the front and rear sides of the hopper (5) and are fixedly connected to gear 2 (12), a discharge block (6) is fixedly connected to the bottom end of the hopper (5), the front and rear sides of the discharge block (6) are both fixedly connected to fixed plates (8), the two fixed plates (8) are rotatably connected to gear 3 (31) at their ends away from each other, the outer sides of the two gears 3 (31) are respectively meshed with gear 2 (12) and the tooth groove (2) on the same side, and a discharge port (7) is provided at the bottom end of the discharge block (6).

3. A high-density internal circulation fish farming device according to claim 2, characterized in that: The discharge port (7) and the distribution trough (10) are consistent with the internal width of the fish pond (1).

4. The high-density internal circulation fish farming device according to claim 1, characterized in that: The pumping assembly comprises a water pump (16), the water pump (16) being fixedly connected to the front side of the water tank (14), the input end of the water pump (16) being fixedly connected to a water inlet pipe (15), the end of the water inlet pipe (15) passing through the left end of the fish pond (1) and being fixedly connected to the bottom end of the water outlet trough (30), and the output end of the water pump (16) being fixedly connected to a water outlet pipe (17).

5. The high-density internal circulation fish farming device according to claim 1, characterized in that: The filter assembly comprises a shell (19), wherein a sand filter layer (24), a carbon filter layer (25) and a nanofiltration layer (26) are arranged at equal distances inside the shell (19), and a connector (18) is fixedly connected to each of the ends of the shell (19) that are away from each other.

6. A high-density internal circulation fish farming device according to claim 5, characterized in that: The connecting piece (18) on the top side is connected to the end of the water outlet pipe (17), and the connecting piece (18) on the bottom side is connected to the head end of the water distribution pipe (20), and the end of the water distribution pipe (20) extends to the inside of the water tank (14).

7. The high-density internal circulation fish farming device according to claim 1, characterized in that: The water delivery assembly comprises a second water pump (21), the output end of the second water pump (21) is fixedly connected to a water delivery pipe (22), the end of the water delivery pipe (22) passes through the left end of the fish pond (1) and is located inside the fish pond (1), and the head end of the water delivery pipe (22) passes through the top end of the circulation box (13) and the top end of the water tank (14) in sequence and extends to the bottom end of the water tank (14).

8. The high-density internal circulation fish farming device according to claim 1, characterized in that: A support block (28) is fixedly connected to the top left end of the circulation box (13), and a solar panel (29) is fixedly connected to one side of the support block (28). The solar panel (29) is electrically connected to water pump 1 (16), water pump 2 (21) and oxygen supplier (27).

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